Many new chemicals are available for mite suppression.  It is important to understand how these products affect both phytophagous and predatory mites.  Acaricides were applied directly to  Buddleia x davidii cuttings infested with T. urticae.  The number of all life stages of mites was counted  3, 7 and 14 days after application.   Acaricide residues were also tested using a leaf disk system to determine their effects on adult P.  persimilis and T. urticae, 1, 3, 7 and 14 days after application..
Species 1: Acari Tetranychidae Tetranychus urticae (twospotted spider mite)
Species 2: Acari Phytoseiidae Phytoseiulus persimilis
Keywords:   mites, pesticide residues
        
The ESA 2001 Annual Meeting - 2001: An Entomological Odyssey of ESA